A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 21-Sep-2022 number of released structures: 12282
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NDB ID: ZDF040  PDB ID: 1VTU 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_DC1DG2:DC11DG12_BB0.15.3273.543-0.149-9.527-2.61111.656-0.0866.07574.703-1.165-9.879
13AA_DC3DG4:DC9DG10_BB-0.2335.1373.814-0.802-5.639-5.383-6.069-6.1886.29246.188-6.565-7.836
15AA_DC5DG6:DC7DG8_BB-0.0215.2453.6970.485-7.355-5.974-2.7181.7866.39450.9163.361-9.485
12AA_DG2DC3:DG10DC11_BB0.183-0.5483.3151.691-4.362-53.6320.8780.3083.2584.8241.87-53.82
14AA_DG4DC5:DG8DC9_BB-0.495-0.8113.197-0.855-6.672-52.4741.325-0.6083.0727.511-0.963-52.873

The above values were obtained using first alternate conformation only and calculated by 3DNA program.
Xiang-Jun Lu & Wilma K. Olson (2003). '3DNA: a software package for the analysis, rebuilding and visualization of three-dimensional nucleic acid structures', Nucleic Acids Res.31(17), 5108-21.
Xiang-Jun Lu & Wilma K. Olson (2008). '3DNA: a versatile, integrated software system for the analysis, rebuilding and visualization of three-dimensional nucleic-acid structures', Nat Protoc.3(7), 1213-27.